Hippocampal neurogenesis and its link to memory in Alzheimer’s disease
Official title: Hippocampal neurogenesis in cognitive function and dysfunction in Alzheimer's disease.
Funded at University of Illinois at Chicago · NIH-11325347 · Data updated 2026-11-12
This study investigates whether new brain cells form in the hippocampus of people with Alzheimer’s and how this may relate to memory and cognitive decline.
Quick facts
| Grant type | R01 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Illinois at Chicago NIH-funded |
| Lab location | 1 site (Chicago, UNITED STATES) |
| Project start | May 15, 2022 |
| Project end | April 30, 2027 |
| Funding year | 2026 |
| Award (this year) | $673,320 |
| NIH project number | 5R01AG076940-05 |
| Project ID | NIH-11325347 on NIH RePORTER |
Who could benefit from this research
✓Could help
Adults aged 21 and older with Alzheimer’s disease dementia or related dementias, and controls without cognitive impairment for comparison.
✕Less likely to help
Patients without Alzheimer’s or related dementia may not directly benefit from this study.
What this research studies
Researchers at the University of Illinois at Chicago will study human brain tissue from individuals with and without Alzheimer’s disease to understand if new hippocampal neurons appear and how they correlate with memory. The project builds on prior findings that neurogenesis may persist into old age but differs in Alzheimer’s. By examining brain samples and related data, the team aims to clarify whether promoting neurogenesis could support cognitive function in AD/ADRD. The findings could inform future approaches to protect memory and potentially guide therapeutic strategies.
Why it matters
Potential benefit: Better understanding of hippocampal neurogenesis could lead to new ideas for protecting or improving memory in people with Alzheimer’s disease.
How similar studies have gone: Previous human studies have shown variable evidence of hippocampal neurogenesis, making this study important for clarifying its role in AD/ADRD.
Where this research is happening
-
University of Illinois at Chicago
Chicago, United States Active
Researchers
- Principal investigator: Lazarov, Orly — University of Illinois at Chicago
- Study coordinator: Lazarov, Orly
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.